#loader {
    padding:0;
    margin:0;
    position:absolute;
    top:0; left:0;
    width:100%; height:100%;
    background:#efefef;
    opacity: 0.98;
    z-index:999;
    vertical-align:middle;
}
#loaderInner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    margin-top: -16px;
    margin-left: -16px;
    background-image: url("images/loading_animation.gif");
    background-repeat: no-repeat;
}